67801440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 192

約数和(自身を含む): 258660864

約数和(自身を除く): 190859424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1187, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2374, 2380, 2720, 2856, 3360, 3561, 3570, 3808, 4080, 4748, 4760, 5712, 5935, 7122, 7140, 8160, 8309, 9496, 9520, 11424, 11870, 14244, 14280, 16618, 17805, 18992, 19040, 20179, 23740, 24927, 28488, 28560, 33236, 35610, 37984, 40358, 41545, 47480, 49854, 56976, 57120, 60537, 66472, 71220, 80716, 83090, 94960, 99708, 100895, 113952, 121074, 124635, 132944, 141253, 142440, 161432, 166180, 189920, 199416, 201790, 242148, 249270, 265888, 282506, 284880, 302685, 322864, 332360, 398832, 403580, 423759, 484296, 498540, 565012, 569760, 605370, 645728, 664720, 706265, 797664, 807160, 847518, 968592, 997080, 1130024, 1210740, 1329440, 1412530, 1614320, 1695036, 1937184, 1994160, 2118795, 2260048, 2421480, 2825060, 3228640, 3390072, 3988320, 4237590, 4520096, 4842960, 5650120, 6780144, 8475180, 9685920, 11300240, 13560288, 16950360, 22600480, 33900720, 67801440]

約数ペア:

[(1, 67801440), (2, 33900720), (3, 22600480), (4, 16950360), (5, 13560288), (6, 11300240), (7, 9685920), (8, 8475180), (10, 6780144), (12, 5650120), (14, 4842960), (15, 4520096), (16, 4237590), (17, 3988320), (20, 3390072), (21, 3228640), (24, 2825060), (28, 2421480), (30, 2260048), (32, 2118795), (34, 1994160), (35, 1937184), (40, 1695036), (42, 1614320), (48, 1412530), (51, 1329440), (56, 1210740), (60, 1130024), (68, 997080), (70, 968592), (80, 847518), (84, 807160), (85, 797664), (96, 706265), (102, 664720), (105, 645728), (112, 605370), (119, 569760), (120, 565012), (136, 498540), (140, 484296), (160, 423759), (168, 403580), (170, 398832), (204, 332360), (210, 322864), (224, 302685), (238, 284880), (240, 282506), (255, 265888), (272, 249270), (280, 242148), (336, 201790), (340, 199416), (357, 189920), (408, 166180), (420, 161432), (476, 142440), (480, 141253), (510, 132944), (544, 124635), (560, 121074), (595, 113952), (672, 100895), (680, 99708), (714, 94960), (816, 83090), (840, 80716), (952, 71220), (1020, 66472), (1120, 60537), (1187, 57120), (1190, 56976), (1360, 49854), (1428, 47480), (1632, 41545), (1680, 40358), (1785, 37984), (1904, 35610), (2040, 33236), (2374, 28560), (2380, 28488), (2720, 24927), (2856, 23740), (3360, 20179), (3561, 19040), (3570, 18992), (3808, 17805), (4080, 16618), (4748, 14280), (4760, 14244), (5712, 11870), (5935, 11424), (7122, 9520), (7140, 9496), (8160, 8309)]